Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:11Z
9n² + 9n + 6 = 0
∫₀^∞ e^(-n²) dn = √π / 2
269K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 4 ; 1 10 | = 86
240K
det| 6 6 ; 2 7 | = 30
201K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
295K
det| 2 7 ; 7 3 | = -43
399K